/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to you under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.calcite.jdbc;

import org.apache.calcite.avatica.MetaImpl.MetaTable;
import org.apache.calcite.jdbc.CalciteMetaImpl.CalciteMetaTable;
import org.apache.calcite.schema.Table;

/** Default implementation of CalciteMetaTableFactory. */
public class CalciteMetaTableFactoryImpl
    implements CalciteMetaTableFactory {

  /** Singleton instance. */
  public static final CalciteMetaTableFactoryImpl INSTANCE =
      new CalciteMetaTableFactoryImpl();

  /** Internal constructor; protected to allow subclassing. */
  protected CalciteMetaTableFactoryImpl() {}

  @Override public CalciteMetaTable createTable(
      Table table,
      String tableCat,
      String tableSchem,
      String tableName) {
    return new CalciteMetaTable(table, tableCat, tableSchem, tableName);
  }

  @Override public Class<? extends MetaTable> getMetaTableClass() {
    return CalciteMetaTable.class;
  }
}
